Feit Electric 27-Watt Linear CFLNI PL Fluorescent Quad Tube 4-Pin Plug-in GX10Q-4 Base Compact CFL Light Bulb, Daylight 6500K (1-Bulb) BPPL27F/65K/HDRP - The Home Depot
TCP 27 Watt SpringLamp Mogul Base 277 Volt 27K (28927H277) CFL
Bulbrite-524625-27 watt-1400 lumens-6500 Kelvin-8000 life hours-Specialty: T5 Quad
Feit Electric 27-Watt Linear CFLNI PL Fluorescent Quad Tube 4-Pin Plug-in GX10Q-4 Base Compact CFL Light Bulb, Daylight 6500K (1-Bulb) BPPL27F/65K/HDRP - The Home Depot
Damar 20553B F27FML/865/4P 27W CFL FML 6500K GX10q-4 4-pin Base